Lub peev xwm thauj khoom ntawm lub rooj zaum hauv chaw ua haujlwm yog cuam tshuam nrog qhov hnyav ntawm cov neeg ua haujlwm hauv chaw ua haujlwm; Yog li ntawd, nws yog ib qho tsim nyog los xaiv ib lub rooj zaum hauv chaw ua haujlwm uas tuaj yeem tiv taus qhov hnyav hnyav. Nyob rau tib lub sijhawm, txij li lub sijhawm zaum ntev yog qhov tshwm sim, kev ruaj ntseg thiab kev nplij siab ntawm lub rooj zaum kuj tseem ceeb heev. Common office sofa load capacity parameters yog raws li nram no:
Load Capacity Parameter Description
Single Sofa: Load peev feem ntau yog nyob ib ncig ntawm 200kg
Ob Chav Sofa: Load peev feem ntau yog nyob ib ncig ntawm 400kg
